This book constitutes the refereed proceedings of the 22nd
International Symposium on Methodologies for Intelligent Systems, ISMIS 2015,
held in Lyon, France, in October 2015.





The 31 revised full papers presented together with 18
short papers were carefully reviewed and selected from 67 submissions. The
papers are organized in topical sections on data mining methods; databases,
information retrieval, recommender systems; machine learning; knowledge
representation, semantic web; emotion recognition, music information retrieval;
network analysis, multi-agent systems; applications; planning, classification;
and textual data analysis and mining.